Castle and Beckett find themselves shut out of a crime scene by Homeland Security. Things get complicated when they discover that the victim, a government whistle-blower, was killed by a military drone's missile.moreless
In the first part of a two-part season finale, the Aster Corporation increases its interest in Jake, which forces Martin to join forces with Abigail Kelsey. When Avram convinces Martin that Jake and Amelia are connected, Martin begins a quest to uncover the truth. Meanwhile, the situation is intensified when Lucy, a mother whose daughter shares the same gift as Jake, becomes involved in the mission and the seemingly unrelated events are tied together.moreless
In the conclusion of a two-part episode, the Aster Corporation increases its interest in Jake, which forces Martin to join forces with Abigail Kelsey. When Avram convinces Martin that Jake and Amelia are connected, Martin begins a quest to uncover the truth. Meanwhile, the situation is intensified when Lucy, a mother whose daughter shares the same gift as Jake, becomes involved in the mission and the seemingly unrelated events are tied together.moreless
The CBI team looks into the murder of a John Doe. When Jane fails again in his attempt to defeat Red John, he hits rock bottom, finds a lover and things go downhill from there.moreless
After Martin is mistaken for a criminal, he becomes involved with a heist crew to win back the job of an innocent dock worker. Meanwhile, an Israeli boy and a Palestinian girl struggle to maintain their relationship. Martin and Abigail make peace regarding Jake's custody and form an alliance to protect him from possible harm as Clea discovers that Sheri is testing Jake on behalf of a mysterious entity.moreless
Red John taunts Jane on the ninth anniversary of his wife and daughter's death. With Jane's attention diverted and his concentration wavering, the current investigation and his CBI career are put at risk.moreless
Martin tries to locate Arthur Teller's mysterious workshop and ends up playing high-stakes poker with another professor. Meanwhile, a young man in Italy is assisted by a video blogger who creates a viral video to track down a woman the man had known only briefly. A city slicker who plans to sell off his dead father's ranch in Australia learns a lesson from a horse that makes him appreciate the country life his father chose. Much to Martin's chagrin, Martin's sister-in-law, Abigail Kelsey, visits Clea and Jake at the boarding facility.moreless
Jane goes along with Agent Darcy's request for his help even though he suspects she's intentionally keeping something concealed. After a woman is murdered following a meeting with someone in an online chat room, the CBI steps in to investigate.moreless
The CBI team must determine who killed a disgraced clothing designer who was on the verge of a comeback. FBI Agent Darcy hasn't finished with her investigation into Red John.
Jane and the CBI team investigate the murder of a high-end divorce attorney, with many enemies, after he is killed on his speed boat. Meanwhile, Agent Darcy questions Jane about Red John's involvement in Panzer's murder.moreless
Chuck and Sarah attend a Buy More sales convention where they also have to uncover an assassin among the employees, whose mission is to take down the new intersect. Meanwhile Morgan has to deal with the consequences of having the intersect. And at the Buy More, Jeff begins to show a different side of himself.moreless
The CBI team is trying to find a serial killer while Jane encounters a blogger who has devoted his life to finding the killer.
A violent schizophrenic with the skills of an outdoor survivalist and a history of ritualistic killing is off his meds and on the hunt. His prey, Debbie Myers, is a beautiful, young television host. After killing an orderly, he escapes and the one thing on his mind is finding Debbie, taking her to a special place in the Adirondack Mountains and consummating their "love" through a bizarre and violent ceremony which will surely end up with Debbie being killed.moreless
The race is on for the team to catch a modern-day Bonnie and Clyde after a cop is killed during a crime and killing spree following their escape: if the law enforcement agencies catch them first the Kings don't get a reduction in their sentences. Meanwhile, Julianne thinks about getting romantic with one of the Kings.moreless
Charlie Beaumont, an anti-government felon is on the run and the team must catch him before he destroys anything else; a situation, which escalates when he sends a bomb to Du Champ's home. Meanwhile Lloyd wonders why his mother never told him the truth about who his real father is.moreless
Brenda and her squad are asked to investigate the disappearance of the nanny of the Diskins, close friends of the mayor. When the nanny turns up raped and murdered, suspicion initially falls on the mayor's friends.
Meanwhile Capt. Raydor, who is questioning Brenda in embarrassing detail about her history with Chief Pope, ostensibly as background for his application for Chief of Police, joins Brenda in the investigation shadowing her every move, but her deep interest seems unusual.moreless